8. What did researchers identify as the ideal time to wake up in the morning?

A. 6.04

B. 7.00

C. 7.22

D. 7.30

9. In order to lose weight, we should

A. avoid eating breakfast

B. eat a low carbohydrate breakfast

C. exercise before breakfast

D. exercise after breakfast

10. Which is NOT mentioned as a way to improve supplement absorption?

A. avoiding drinks containing caffeine while taking supplements

B. taking supplements at breakfast

C. taking supplements with foods that can dissolve them

D. storing supplements in a cool, dry environment

11. The best time to stop drinking coffee is

A. mid-afternoon

B. 10 p.m.

C. only when feeling anxious

D. after dinner

12. In the evening, we should

A. stay away from carbohydrates

B. stop exercising

C. eat as much as possible

D. eat a light meal

13. Which of the following phrases best describes the main aim of Reading Passage 1?

A. to suggest healthier ways of eating, sleeping and exercising

B. to describe how modern life has made chronobiology largely irrelevant

C. to introduce chronobiology and describe some practical applications

D. to plan a daily schedule that can alter our natural chronobiological rhythms